INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551424242dddd4a02888d92d18042ded6450bdd4d1ac6d8b811a398d3f043890', 
    '+Z5w5l17VngJx7hsM/+YQ49PZnGHDOfVoLpR/zQ8Hyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)